I did not publish the thread on this part of the forum, because I think it's related to different categories of economics, such as: Intermediate Macroeconomics and Microeconomics, Labor Economics, Health Economics, International Trade and International Financial Economics and Econometrics.
Anyhow, I just want to share these great sources with you guys.
[全部免费] 经济学 英语 资料大全 (Reading Economics)
https://bbs.pinggu.org/thread-1488047-1-1.html